| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.27 | 8.791% | $144.9858 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $53.64 | 9.257% | $58.6055 | $58.61 | $58.60 | $58.60 |
| Purchase #3 | $247.79 | 4.135% | $258.0361 | $258.04 | $258.05 | $258.00 |
| Purchase #4 | $94.70 | 3.135% | $97.6688 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $69.62 | 13.682% | $79.1454 | $79.15 | $79.15 | $79.10 |
| Purchase #6 | $85.74 | 4.388% | $89.5023 | $89.50 | $89.50 | $89.50 |
| Purchase #7 | $127.46 | 11.554% | $142.1867 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $812.22 | $870.1306 | $870.15 | $870.15 | $870.10 | |